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The Lockheed Constellation ("Connie") is a propeller-driven, four-engined airliner built by Lockheed Corporation starting in 1943. The Constellation series was the first civil airliner family to enter widespread use equipped with a pressurized cabin, enabling it to fly well above most bad weather, thus improving the general safety and ease of commercial…
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Lockheed Constellation | Developed from | L-044 Excalibur | 1.00 | infobox |
| Lockheed Constellation | Developed into | Lockheed XB-30 (Unbuilt) | 1.00 | infobox |
| Lockheed Constellation | First flight | January 9, 1943 | 1.00 | infobox |
| Lockheed Constellation | Introduction date | 1943 with USAAF 1945 with TWA | 1.00 | infobox |
| Lockheed Constellation | Manufactured | 1943–1958 | 1.00 | infobox |
| Lockheed Constellation | Manufacturer | Lockheed | 1.00 | infobox |
| Lockheed Constellation | Number built | 856 | 1.00 | infobox |
| Lockheed Constellation | Primary user | Trans World Airlines | 1.00 | infobox |
| Lockheed Constellation | Retired | 1990s, airline service 1978, military | 1.00 | infobox |
| Lockheed Constellation | Status | In very limited service | 1.00 | infobox |
| Lockheed Constellation | Type | Airliner and transport | 1.00 | infobox |
| Lockheed Constellation | Variants | L-049 Constellation C-69 Constellation L-649 Constellation L-749 Constellation L-1049 Super Constellation C-121/R7V Constellation R7V-2/YC-121F Constellation EC-121 Warning Star… | 1.00 | infobox |
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